Home / 27,419,184.67-40,883,642.19-26,665,867.03

Finding the Fourth Proportional to 27,419,184.67, 40,883,642.19 and 26,665,867.03

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Solution

The fourth proportional to 27,419,184.67, 40,883,642.19 and 26,665,867.03 is: 39,760,400.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,419,184.67 : 40,883,642.19 = 26,665,867.03 : x
  2. Step 2: Convert to fraction form
    27,419,184.67/40,883,642.19 = 26,665,867.03/x
  3. Step 3: Cross multiply
    27,419,184.67x = 40,883,642.19 × 26,665,867.03
  4. Step 4: Simplify right side
    27,419,184.67x = 1,090,197,766,340,638
  5. Step 5: Solve for x
    x = 1,090,197,766,340,638/27,419,184.67
  6. Step 6: Final answer
    x = 39,760,400.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.